2 * Copyright 2008, 2009 Electronic Business Systems Ltd.
4 * This file is part of GSS.
6 * GSS is free software: you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation, either version 3 of the License, or
9 * (at your option) any later version.
11 * GSS is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with GSS. If not, see <http://www.gnu.org/licenses/>.
19 package gr.ebs.gss.server.rest;
21 import gr.ebs.gss.client.exceptions.ObjectNotFoundException;
22 import gr.ebs.gss.client.exceptions.RpcException;
23 import gr.ebs.gss.server.domain.User;
24 import gr.ebs.gss.server.domain.dto.FileHeaderDTO;
26 import java.io.IOException;
27 import java.net.URLEncoder;
28 import java.util.List;
30 import javax.servlet.http.HttpServletRequest;
31 import javax.servlet.http.HttpServletResponse;
33 import org.apache.commons.logging.Log;
34 import org.apache.commons.logging.LogFactory;
35 import org.json.JSONArray;
36 import org.json.JSONException;
37 import org.json.JSONObject;
41 * A class that handles operations on the 'search' namespace.
45 public class SearchHandler extends RequestHandler {
49 private static Log logger = LogFactory.getLog(SearchHandler.class);
52 * Serve the 'search' namespace that contains results in queries to find files.
54 * @param req The servlet request we are processing
55 * @param resp The servlet response we are processing
56 * @throws IOException if an input/output error occurs
58 void serveSearchResults(HttpServletRequest req, HttpServletResponse resp) throws IOException {
59 String path = getInnerPath(req, PATH_SEARCH);
63 if (!path.equals("/"))
65 User user = getUser(req);
66 JSONArray json = new JSONArray();
68 List<FileHeaderDTO> fileHeaders = getService().searchFiles(user.getId(), path.substring(1));
69 for (FileHeaderDTO f: fileHeaders) {
70 JSONObject j = new JSONObject();
71 j.put("name", f.getName()).
72 put("owner", f.getOwner().getUsername()).
73 put("deleted", f.isDeleted()).
74 put("version", f.getVersion()).
75 put("size", f.getFileSize()).
76 put("path", f.getFolder().getPath()).
77 put("creationDate", f.getAuditInfo().getCreationDate().getTime()).
78 put("uri", getApiRoot() + f.getURI());
79 JSONObject jf = new JSONObject();
80 jf.put("uri", getApiRoot() + f.getFolder().getURI()).
81 put("name", URLEncoder.encode(f.getFolder().getName(),"UTF-8"));
85 sendJson(req, resp, json.toString());
86 } catch (ObjectNotFoundException e) {
87 logger.error("User not found or search query not specified", e);
88 resp.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
90 } catch (RpcException e) {
92 resp.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
94 } catch (JSONException e) {
96 resp.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
99 resp.sendError(HttpServletResponse.SC_NOT_FOUND, "No search query found");